pidgin/pidgin

IRCv3: Set the SASL login name to the current nick if not set during connection

15 months ago, Gary Kramlich
e9a794bfe183
IRCv3: Set the SASL login name to the current nick if not set during connection

This _should_ help users make sure they authenticate as the correct user. They
are still able to manually specify a SASL Login Name, but if it isn't set when
a connection is attempted, it will be set to the nick defined on the account.

This should also fix the scenario where a user is adding the account to Pidgin
but already has the same account connected because the login name will be the
nick they entered not the one that's chosen if there's a nick collision.

Testing Done:
Connected an IRCv3 account with the `SASL Login Name` unset and verified it was set after connecting. Then set the `SASL Login Name` to something else, attempted connection, verified a SASL failure and verified that the `SASL Login Name` changed persisted.

Reviewed at https://reviews.imfreedom.org/r/2329/
/*
* purple
*
* Purple is the legal property of its developers, whose names are too numerous
* to list here. Please refer to the COPYRIGHT file distributed with this
* source distribution.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111-1301 USA
*
*/
#include <glib/gi18n-lib.h>
#include "debug.h"
#include "network.h"
#include "notify.h"
#include "purpleaccountoption.h"
#include "purpleconversation.h"
#include "purpleconversationmanager.h"
#include "purplecredentialmanager.h"
#include "purpleprotocol.h"
#include "purpleprotocolmanager.h"
#include "purpleprotocolmedia.h"
#include "purpleprotocolserver.h"
#include "request.h"
#include "server.h"
#include "util.h"
/**************************************************************************/
/* Protocol API */
/**************************************************************************/
void
purple_protocol_got_user_idle(PurpleAccount *account, const char *name,
gboolean idle, time_t idle_time)
{
PurplePresence *presence;
GSList *list;
GDateTime *idle_date_time = NULL;
g_return_if_fail(account != NULL);
g_return_if_fail(name != NULL);
g_return_if_fail(purple_account_is_connected(account) || purple_account_is_connecting(account));
if ((list = purple_blist_find_buddies(account, name)) == NULL)
return;
idle_date_time = g_date_time_new_from_unix_local(idle_time);
while (list) {
presence = purple_buddy_get_presence(list->data);
list = g_slist_delete_link(list, list);
purple_presence_set_idle(presence, idle, idle_date_time);
}
g_date_time_unref(idle_date_time);
}
void
purple_protocol_got_user_status_with_attributes(PurpleAccount *account,
const gchar *name,
const gchar *status_id,
GHashTable *attributes)
{
GSList *list, *l;
PurpleBuddy *buddy;
PurplePresence *presence;
PurpleStatus *status;
PurpleStatus *old_status;
g_return_if_fail(account != NULL);
g_return_if_fail(name != NULL);
g_return_if_fail(status_id != NULL);
g_return_if_fail(purple_account_is_connected(account) || purple_account_is_connecting(account));
if((list = purple_blist_find_buddies(account, name)) == NULL) {
return;
}
for(l = list; l != NULL; l = l->next) {
buddy = l->data;
presence = purple_buddy_get_presence(buddy);
status = purple_presence_get_status(presence, status_id);
if(NULL == status) {
/*
* TODO: This should never happen, right? We should call
* g_warning() or something.
*/
continue;
}
old_status = purple_presence_get_active_status(presence);
purple_status_set_active_with_attributes(status, TRUE, attributes);
purple_buddy_update_status(buddy, old_status);
}
g_slist_free(list);
/* The buddy is no longer online, they are therefore by definition not
* still typing to us. */
if (!purple_status_is_online(status)) {
purple_serv_got_typing_stopped(purple_account_get_connection(account), name);
purple_protocol_got_media_caps(account, name);
}
}
void
purple_protocol_got_user_status(PurpleAccount *account, const gchar *name,
const gchar *status_id, ...)
{
GHashTable *attributes = NULL;
va_list args;
va_start(args, status_id);
attributes = purple_attrs_from_vargs(args);
va_end(args);
purple_protocol_got_user_status_with_attributes(account, name, status_id,
attributes);
g_hash_table_destroy(attributes);
}
void purple_protocol_got_user_status_deactive(PurpleAccount *account, const char *name,
const char *status_id)
{
GSList *list, *l;
PurpleBuddy *buddy;
PurplePresence *presence;
PurpleStatus *status;
g_return_if_fail(account != NULL);
g_return_if_fail(name != NULL);
g_return_if_fail(status_id != NULL);
g_return_if_fail(purple_account_is_connected(account) || purple_account_is_connecting(account));
if((list = purple_blist_find_buddies(account, name)) == NULL)
return;
for(l = list; l != NULL; l = l->next) {
buddy = l->data;
presence = purple_buddy_get_presence(buddy);
status = purple_presence_get_status(presence, status_id);
if(NULL == status)
continue;
if (purple_status_is_active(status)) {
purple_status_set_active(status, FALSE);
purple_buddy_update_status(buddy, status);
}
}
g_slist_free(list);
}
static void
do_protocol_change_account_status(PurpleAccount *account,
G_GNUC_UNUSED PurpleStatus *old_status,
PurpleStatus *new_status)
{
PurpleProtocol *protocol;
PurpleProtocolManager *manager;
if (purple_status_is_online(new_status) &&
purple_account_is_disconnected(account) &&
purple_network_is_available())
{
purple_account_connect(account);
return;
}
if (!purple_status_is_online(new_status))
{
if (!purple_account_is_disconnected(account))
purple_account_disconnect(account);
/* Clear out the unsaved password if we switch to offline status */
if (!purple_account_get_remember_password(account)) {
PurpleCredentialManager *manager = NULL;
manager = purple_credential_manager_get_default();
purple_credential_manager_clear_password_async(manager, account,
NULL, NULL, NULL);
}
return;
}
if (purple_account_is_connecting(account))
/*
* We don't need to call the set_status protocol function because
* the protocol will take care of setting its status during the
* connection process.
*/
return;
manager = purple_protocol_manager_get_default();
protocol = purple_protocol_manager_find(manager,
purple_account_get_protocol_id(account));
if (!PURPLE_IS_PROTOCOL_SERVER(protocol)) {
return;
}
if(!purple_account_is_disconnected(account)) {
purple_protocol_server_set_status(PURPLE_PROTOCOL_SERVER(protocol),
account, new_status);
}
}
void
purple_protocol_change_account_status(PurpleAccount *account,
PurpleStatus *old_status, PurpleStatus *new_status)
{
g_return_if_fail(account != NULL);
g_return_if_fail(new_status != NULL);
g_return_if_fail(!purple_status_is_exclusive(new_status) || old_status != NULL);
do_protocol_change_account_status(account, old_status, new_status);
purple_signal_emit(purple_accounts_get_handle(), "account-status-changed",
account, old_status, new_status);
}
GList *
purple_protocol_get_statuses(PurpleAccount *account, PurplePresence *presence)
{
g_return_val_if_fail(account != NULL, NULL);
g_return_val_if_fail(presence != NULL, NULL);
return g_list_copy_deep(purple_account_get_status_types(account),
(GCopyFunc)purple_status_new, presence);
}
gboolean
purple_protocol_initiate_media(PurpleAccount *account,
const char *who,
PurpleMediaSessionType type)
{
PurpleConnection *gc = NULL;
PurpleProtocol *protocol = NULL;
if(account) {
gc = purple_account_get_connection(account);
}
if(gc) {
protocol = purple_connection_get_protocol(gc);
}
if(PURPLE_IS_PROTOCOL_MEDIA(protocol)) {
PurpleProtocolMedia *media = PURPLE_PROTOCOL_MEDIA(protocol);
return purple_protocol_media_initiate_session(media, account, who,
type);
} else {
return FALSE;
}
}
PurpleMediaCaps
purple_protocol_get_media_caps(PurpleAccount *account, const char *who)
{
PurpleConnection *gc = NULL;
PurpleProtocol *protocol = NULL;
if(account) {
gc = purple_account_get_connection(account);
}
if(gc) {
protocol = purple_connection_get_protocol(gc);
}
if(PURPLE_IS_PROTOCOL_MEDIA(protocol)) {
return purple_protocol_media_get_caps(PURPLE_PROTOCOL_MEDIA(protocol),
account, who);
} else {
return PURPLE_MEDIA_CAPS_NONE;
}
}
void
purple_protocol_got_media_caps(PurpleAccount *account, const char *name)
{
GSList *list;
g_return_if_fail(account != NULL);
g_return_if_fail(name != NULL);
if ((list = purple_blist_find_buddies(account, name)) == NULL)
return;
while (list) {
PurpleBuddy *buddy = list->data;
PurpleMediaCaps oldcaps = purple_buddy_get_media_caps(buddy);
PurpleMediaCaps newcaps = 0;
const gchar *bname = purple_buddy_get_name(buddy);
list = g_slist_delete_link(list, list);
newcaps = purple_protocol_get_media_caps(account, bname);
purple_buddy_set_media_caps(buddy, newcaps);
if (oldcaps == newcaps)
continue;
purple_signal_emit(purple_blist_get_handle(),
"buddy-caps-changed", buddy,
newcaps, oldcaps);
}
}